tomscut created HDFS-16281:
------------------------------
Summary: Fix flaky unit tests failed due to timeout
Key: HDFS-16281
URL: https://issues.apache.org/jira/browse/HDFS-16281
Project: Hadoop HDFS
Issue Type: Wish
Reporter: tomscut
Assignee: tomscut
I found that this unit test *_TestViewFileSystemOverloadSchemeWithHdfsScheme_*
failed several times due to timeout. Can we change the timeout for some methods
from _*3s*_ to *_30s_* to be consistent with the other methods?
{code:java}
[ERROR] Tests run: 19, Failures: 0, Errors: 4, Skipped: 0, Time elapsed: 65.39
s <<< FAILURE! - in
org.apache.hadoop.fs.viewfs.TestViewFSOverloadSchemeWithMountTableConfigInHDFS[ERROR]
Tests run: 19, Failures: 0, Errors: 4, Skipped: 0, Time elapsed: 65.39 s <<<
FAILURE! - in
org.apache.hadoop.fs.viewfs.TestViewFSOverloadSchemeWithMountTableConfigInHDFS[ERROR]
testNflyRepair(org.apache.hadoop.fs.viewfs.TestViewFSOverloadSchemeWithMountTableConfigInHDFS)
Time elapsed: 4.132 s <<<
ERROR!org.junit.runners.model.TestTimedOutException: test timed out after 3000
milliseconds at java.lang.Object.wait(Native Method) at
java.lang.Object.wait(Object.java:502) at
org.apache.hadoop.util.concurrent.AsyncGet$Util.wait(AsyncGet.java:59) at
org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1577) at
org.apache.hadoop.ipc.Client.call(Client.java:1535) at
org.apache.hadoop.ipc.Client.call(Client.java:1432) at
org.apache.hadoop.ipc.ProtobufRpcEngine2$Invoker.invoke(ProtobufRpcEngine2.java:242)
at
org.apache.hadoop.ipc.ProtobufRpcEngine2$Invoker.invoke(ProtobufRpcEngine2.java:129)
at com.sun.proxy.$Proxy26.setTimes(Unknown Source) at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.setTimes(ClientNamenodeProtocolTranslatorPB.java:1059)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498) at
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:431)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:166)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:158)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:96)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:362)
at com.sun.proxy.$Proxy27.setTimes(Unknown Source) at
org.apache.hadoop.hdfs.DFSClient.setTimes(DFSClient.java:2658) at
org.apache.hadoop.hdfs.DistributedFileSystem$37.doCall(DistributedFileSystem.java:1978)
at
org.apache.hadoop.hdfs.DistributedFileSystem$37.doCall(DistributedFileSystem.java:1975)
at
org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at
org.apache.hadoop.hdfs.DistributedFileSystem.setTimes(DistributedFileSystem.java:1988)
at org.apache.hadoop.fs.FilterFileSystem.setTimes(FilterFileSystem.java:542)
at
org.apache.hadoop.fs.viewfs.ChRootedFileSystem.setTimes(ChRootedFileSystem.java:328)
at
org.apache.hadoop.fs.viewfs.NflyFSystem$NflyOutputStream.commit(NflyFSystem.java:439)
at
org.apache.hadoop.fs.viewfs.NflyFSystem$NflyOutputStream.close(NflyFSystem.java:395)
at
org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:77)
at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:106)
at
org.apache.hadoop.fs.viewfs.TestViewFileSystemOverloadSchemeWithHdfsScheme.writeString(TestViewFileSystemOverloadSchemeWithHdfsScheme.java:685)
at
org.apache.hadoop.fs.viewfs.TestViewFileSystemOverloadSchemeWithHdfsScheme.testNflyRepair(TestViewFileSystemOverloadSchemeWithHdfsScheme.java:622)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498) at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
at
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
at java.util.concurrent.FutureTask.run(FutureTask.java:266) at
java.lang.Thread.run(Thread.java:748)
{code}
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